| Patents for G11B 7 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower power; Record carriers therefor (102,715) |
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| 05/14/2008 | EP1829029B1 Labeling methods and apparatus using energy of two wavelengths |
| 05/14/2008 | EP1738358B1 Method and device for track counting in optical recording media |
| 05/14/2008 | EP1735785B1 Optical scanner with synchronous sampling |
| 05/14/2008 | EP1735782B1 Arrangement for obtaining a track wobble signal |
| 05/14/2008 | EP1629465B1 Optical disc |
| 05/14/2008 | EP1625576B1 Method and device for adjusting an amplification for producing a focus error signal |
| 05/14/2008 | EP1516325B1 Chip on disc record carrier with integrated power supply |
| 05/14/2008 | EP1332496B1 Optical scanning device |
| 05/14/2008 | EP1151027B1 Optical disc comprising polycarbonate with reduced levels of fries |
| 05/14/2008 | EP1141956B1 Method of immediate writing or reading files on a disc like recording medium |
| 05/14/2008 | CN201060646Y Drive set of laser reading head of CD player |
| 05/14/2008 | CN101180678A Compact pickup for micro optical drive |
| 05/14/2008 | CN101178917A Disc recognizing method |
| 05/14/2008 | CN101178915A Optical pickup device |
| 05/14/2008 | CN101178914A Optical pickup apparatus |
| 05/14/2008 | CN101178913A Objective lens optical system |
| 05/14/2008 | CN101178912A Optical information processing apparatus and optical information processing method |
| 05/14/2008 | CN101178911A Optical disk, tracing control starting method and program |
| 05/14/2008 | CN101178910A Optical recording medium driving apparatus and focusing method |
| 05/14/2008 | CN101178909A CD ROM with multi-optical reading head |
| 05/14/2008 | CN101178908A CD ROM flexible flat cable |
| 05/14/2008 | CN101178901A Read-and-write assembly for fixed-address digital data access system |
| 05/14/2008 | CN100388576C Semiconductor laser device and optical picker therewith |
| 05/14/2008 | CN100388382C Optical disc recording apparatus |
| 05/14/2008 | CN100388381C Method and device for recording data on optical storing media |
| 05/14/2008 | CN100388380C Information recording apparatus and information recording method |
| 05/14/2008 | CN100388374C One recording super-recognition near-field structure optical disk |
| 05/14/2008 | CN100388373C Super resolution digital optic disc of super lens film structure |
| 05/14/2008 | CN100388372C 可重写式光学记录载体 Rewritable optical recording medium |
| 05/14/2008 | CN100388371C Lens correcting wavefront error caused by tilt and correcting method thereof |
| 05/14/2008 | CN100388370C Optical pick-up, optical disk apparatus and information processing apparatus |
| 05/14/2008 | CN100388369C Tilt amount detector, tilt corrector, and optical disc apparatus |
| 05/14/2008 | CN100388368C Light disk apparatus |
| 05/14/2008 | CN100388367C Optical disk, optical disk drive and method of playing back an optical disk |
| 05/14/2008 | CN100388366C Hologram recording device and phase mask |
| 05/14/2008 | CN100388365C Hologram apparatus, positioning method for spatial light modulator and image pick-up device, and hologram recording material |
| 05/14/2008 | CN100388364C Method for recording and reproducing holographic data and holographic recording medium |
| 05/14/2008 | CN100388363C Information recording method |
| 05/14/2008 | CN100388362C Information recording method, and information recording and reproducing device |
| 05/14/2008 | CN100388361C Driving force parameter generating method |
| 05/14/2008 | CN100388061C Optical attenuator and optical head device |
| 05/14/2008 | CN100388042C Optical element, aberration correcting element, objective optical system, optical pickup device |
| 05/14/2008 | CN100388036C Lens driving unit |
| 05/13/2008 | US7373083 Camera incorporating a releasable print roll unit |
| 05/13/2008 | US7372986 Method and apparatus for determining if an optical disk originated from a valid source |
| 05/13/2008 | US7372964 Method and apparatus for recording information including secret information and method and apparatus for reproduction thereof |
| 05/13/2008 | US7372801 Reproduction-only optical disc and method of recording and/or reproducing data on and/or from the same |
| 05/13/2008 | US7372800 Optical recording medium and optical recording process using the same |
| 05/13/2008 | US7372799 Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus |
| 05/13/2008 | US7372798 Optical element and optical pickup device |
| 05/13/2008 | US7372797 Data reproduction device |
| 05/13/2008 | US7372796 Apparatus for controlling monitor photo diode in optical pickup system |
| 05/13/2008 | US7372795 Recording apparatus and method for generating an index file for a content file |
| 05/13/2008 | US7372794 Compatible optical pickup applying tilt to objective lens in proportion to radial movement of objective lens |
| 05/13/2008 | US7372793 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS |
| 05/13/2008 | US7372791 Recording/reproducing apparatus and cross talk cancel method |
| 05/13/2008 | US7372790 Apparatus and method for manufacturing optical disks, apparatus and method for recording data on optical disks, apparatus and method for reproducing data from optical disks, and optical disks, and optical disk formed with pit strings and mark strings |
| 05/13/2008 | US7372789 Information recording and reproducing apparatus, and information recording and erasing method |
| 05/13/2008 | US7372788 Method for managing defective area on write-once optical recording medium, and optical recording medium using the same |
| 05/13/2008 | US7372786 Optical pickup actuator |
| 05/13/2008 | US7372785 Spherical aberration compensation actuator and optical pickup system |
| 05/13/2008 | US7372784 Optical head apparatus |
| 05/13/2008 | US7372648 Optically-assisted magnetic recording head and optically-assisted magnetic recording apparatus |
| 05/13/2008 | US7372602 Method for recording and reproducing holographic data and an apparatus therefor |
| 05/13/2008 | US7371449 Multilayer in which the optical density of the dye (metallized azo dye) contained in the second recording layer is greater than that of the dye contained in the first recording layer, which is the closest to the side from which the light is irradiated |
| 05/13/2008 | US7371448 Phase-change recording media based on the Ga-Sb-Te system for ultra-high density optical recording |
| 05/08/2008 | WO2008055104A2 Device and method for maintaining optical energy density on a storage medium |
| 05/08/2008 | WO2008054079A1 Holographic storage medium and method and apparatus for recording and/or reproducing data to and/or from a holographic storage medium |
| 05/08/2008 | WO2008053999A1 Optical information recording medium, method for manufacturing optical information recording medium, and bca (burst cutting area) marking method |
| 05/08/2008 | WO2008053890A1 Optical information device |
| 05/08/2008 | WO2008053792A1 Information recording medium, its manufacturing method, and sputtering target for forming information recording medium |
| 05/08/2008 | WO2008053692A1 Optical element, resin molding metal die and optical element manufacturing method |
| 05/08/2008 | WO2008053548A1 Pickup device |
| 05/08/2008 | WO2008053544A1 Information recording device and method, and computer program |
| 05/08/2008 | WO2008053540A1 Information recording device and method, and computer program |
| 05/08/2008 | WO2008053513A1 Disc drive device and semiconductor device |
| 05/08/2008 | WO2008053434A2 Optical disc deterioration detection method |
| 05/08/2008 | WO2008053427A1 Actuator assembly and opto-mechanical device comprising an actuator assembly |
| 05/08/2008 | WO2008052669A2 Substrate materials for transparent injection mouldings |
| 05/08/2008 | WO2008033920A3 Optical print head |
| 05/08/2008 | WO2008033821A3 Laser writing |
| 05/08/2008 | WO2008020352A3 Method and apparatus for performing beta prediction for high-speed writing on unknown recordable optical discs |
| 05/08/2008 | WO2008012745A3 Optical drive and read power estimation method |
| 05/08/2008 | WO2008007238A3 Forward sense signal generation |
| 05/08/2008 | US20080109837 Optical recording medium, information recording or reproducing method, and information recording or reproducing apparatus |
| 05/08/2008 | US20080108799 Use Of Thiazolyl-Pyridinium Based Dyes In Optical Layers For Optical Data Recording |
| 05/08/2008 | US20080107995 Optical disc having lenticular surface and method of manufacturing |
| 05/08/2008 | US20080107973 Comprising a regeneration target film forming a convex part of a formation surface and a light shielding unit that is configured deeper than a bottom of the formation surface and that regenerates the regeneration target film |
| 05/08/2008 | US20080107859 Optical information recording medium |
| 05/08/2008 | US20080107858 Polycarbonate for transparent injection-molded articles |
| 05/08/2008 | US20080107010 High Density, Hybrid Optical Disc |
| 05/08/2008 | US20080107009 Reproducing system and corresponding information recording medium having wobbled land portions |
| 05/08/2008 | US20080107008 Optical disc having uniform structure |
| 05/08/2008 | US20080107007 Optical information recording medium |
| 05/08/2008 | US20080107006 Optical disc having uniform structure |
| 05/08/2008 | US20080107005 Optical disc having uniform structure |
| 05/08/2008 | US20080107004 Optical disc having uniform structure |
| 05/08/2008 | US20080107003 Optical disc having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same |
| 05/08/2008 | US20080107002 Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same |
| 05/08/2008 | US20080107001 Optical disk having tracking polarity information, and apparatuses and methods for recording and reproducing user data on the same |